| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.81 | 3.389% | $209.6832 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $196.49 | 10.396% | $216.9171 | $216.92 | $216.90 | $216.90 |
| Purchase #3 | $35.36 | 10.838% | $39.1923 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $203.58 | 4.640% | $213.0261 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $201.99 | 9.494% | $221.1669 | $221.17 | $221.15 | $221.20 |
| Purchase #6 | $48.33 | 9.483% | $52.9131 | $52.91 | $52.90 | $52.90 |
| Purchase #7 | $140.61 | 5.648% | $148.5517 | $148.55 | $148.55 | $148.60 |
| 7 purchase totals = | $1,029.17 | $1,101.4504 | $1,101.45 | $1,101.45 | $1,101.50 | |